This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What must the technician do before checking an air conditioning system for refrigerant leaks using a ... (Read 170 times)

Cooldude101

  • Hero Member
  • *****
  • Posts: 557
on: Jun 23, 2018
What must the technician do before checking an air conditioning system for refrigerant leaks using a black light?
 
  A) Evacuate the system
  B) Overcharge the system by 10 oz.
  C) Turn the system off and allow the pressure to equalize
  D) Install dye in the system

Question 2

A refrigerant leak can be detected by ________.
 
  A) Using an electronic leak detector B) Using a soap solution and looking for bubbles
  C) Looking for oily areas (visual inspection) D) Any of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mohan

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Jun 23, 2018
Answer to Question 1

D

Answer to Question 2

D


Cooldude101

  • Member
  • Posts: 557
Reply 2 on: Jun 23, 2018
:D TYSM

JCABRERA33

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Digestive System Digestive System
The Formation of the Solar System The Formation of the Solar System
Endocrine system mind map Endocrine system mind map
Organization of the nervous system. Organization of the nervous system.
A demand delivery system uses a fuel-pressure regulator attached to the fuel pump assembly inside ... A demand delivery system uses a fuel-pressure regulator attached to the fuel pump assembly inside ...
Video: Ciliate conjugation Animation

For a complete list of videos, visit our video library